Smaller, and more economical than the Original Health Club Step with only 25″ L x 11″ W stepping surface. Slip-resistant bottom. Height adjusts to 4″, 6″, or 8″. Black/Gray. One platform comes with four risers. The weight limit for the Circuit Step platform only is 275 lbs. and the platform with risers is 400 lbs. Set includes platform and four risers. Height adjusts to 4″, 6″ and 8″.